1MVSc Scholar, Department of Veterinary and Radiology, College of Veterinary Sciences, Ludhiana
2Professor, Department of Veterinary and Radiology, College of Veterinary Sciences, Ludhiana
3Professor cum Head, Assistant Scientist, Department of Veterinary and Radiology, College of Veterinary Sciences, Ludhiana
Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana-141 004 (Punjab)
*Corresponding author; E-mail: skmahajan73@yahoo.co.in
Online published on 14 May, 2018.